Modbus Organization

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Type:  I/O Module
Description:  The SeaI/O-570 features eight single-ended 16-bit analog inputs, eight optically isolated digital inputs and eight Form C relay outputs. Connect to a host devices via Wireless (802.11b/g), Ethernet (Modbus TCP), USB or RS-232. Communicate using industry standard Modbus RTU or Modbus TCP protocols or use the Sealevel SeaMAX software libraries from your application program. The SeaI/O-570 module is powered from your 9-30VDC source, or select from a variety of power supply options. Up to 246 additional expansion modules can be added using convenient pass-through connectors.
Connectivity:  Modbus RTU, Modbus TCP
Features:  8 single-ended 16-bit analog inputs; 8 optically isolated inputs; 8 Form C relay outputs; Removable screw terminals simplify field wiring; Status indicator LEDs for Communication, Fault and Power; Input power via terminal block or modular connector; DIN rail or table mount.
Specifications:  Number of I/O: 8 Analog Inputs/8 Optically Isolated Inputs/8 Form C Relay Outputs; Power Requirement: 9-30 VDC; Input Isolation: 2500 VAC RMS/3500 VDC; Input Range: 5-30 VDC; Contact Voltage: 30 VDC max; Contact Current: 2A max; Contact Operate Time: 5ms max; Contact Release Time: 5ms max; Operating Temperature: -20° to +70°C; Storage Temperature: -50° to +105°C; Humidity Range: 10-90% Relative Humidity; Dimensions: 7.5" x 5.1" x 1.3"
 

(Specification Sheet)